Why does my dishwasher keep tripping the circuit breaker?
Dishwashers frequently trip the house circuit breaker near the end of the wash cycle or a few hours afterward, leaving behind standing water and unfinished loads. This unexpected power failure prevents the machine from completing its cycle and leaves users stranded when local appliance technicians are unavailable for specific brands.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1Turning off and on the circuit breakerDid this help you?
- 2Running the garbage disposal and restarting the dishwasherDid this help you?
- 3Disconnecting the heating element and running a cycle to test for shortsDid this help you?
- 4Replacing the electrical breakerDid this help you?
- 5Checking for leaks onto electrical componentsDid this help you?
- 6Replaced heating elements, thermostats, thermal fuses, and thermistors on the dryer.Did this help you?
- 7Attempting to reset the breaker box.Did this help you?
- 8resetting at the outlet under the sinkDid this help you?
- 9Unplugging other high-draw appliances and electronics from the circuitDid this help you?
- 10Using extension cords to separate devicesDid this help you?
- 11Unplugging and plugging appliances back into different outletsDid this help you?
- 12Searching online or consulting electricians for adviceDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“All units are working okay except this one that keeps tripping the breaker for this outlet.”source ↗
“Now I have the ac on top and the little extension cord with my internet on the bottom and so far it’s all working fine now. So: no lamps, no printer, no paper shredded connected because if I try to connect anything next to the ac, sparks come out and it trips the breaker again.”source ↗
“Before I go down the Google rabbit hole, I was wondering what the experts here think. I would say that my refrigerator tripped the breaker, but I’m not so sure.”source ↗
“This is the second time this has happened, and I’m not sure if the refrigerator is the problem.”source ↗
“Does this sound like a job for a professional, or should I use Google to troubleshoot it?”source ↗
“My LG dishwasher is tripping my breaker when it’s done washing and I am not sure why.”source ↗
“everytime it seems to trip at the end of the wash cycle or a few hours after wash cycle.”source ↗
“Only once has it tripped when I tried starting it.”source ↗
“I’m not entirely sure what to do from here. Appliance tech in my area does not work on LGs so that is a non option.”source ↗
“We have a Frigidaire FFCD2413US6B dishwasher and it keeps turning off the circuit breaker.”source ↗
Where this came up
People with this problem also raised
- 21Why does running multiple appliances trip the circuit breaker?
- 3Why does my furnace high limit switch keep opening?
- 3Why does a new light fixture keep tripping the GFCI?
- 3Why does my AC keep tripping the breaker?
- 8How to test a car relay without special tools
- 2Dishwasher lights blinking and won't start